These were in use until two-weeks ago when we had a heat pump fitted so are now surplus to requirements The Hive Thermostat & Receiver are innovative smart home devices that offer convenient control over your heating and cooling systems. Designed by Hive, these devices are compatible with other Hive products, ensuring seamless integration into your home environment. With their programmable features and energy-saving capabilities, these thermostat receivers and hubs provide a comfortable and efficient way to regulate the temperature in your home. We have another listing for another Receiver and Hub